<template>
    <div class="goods-comment">
        <!-- 头部 -->
        <div class="head" v-if="commentInfo">
            <div class="data">
                <p><span>{{ commentInfo.salesCount }}</span><span>人购买</span></p>
                <p><span>{{ commentInfo.praisePercent }}</span><span>好评率</span></p>
            </div>
            <div class="tags">
                <div class="dt">大家都在说：</div>
                <div class="dd">
                    <a v-for="item in commentInfo.tags" :key="item.title" href="javascript:;"
                        @click="changeTag(item.title)" :class="{ active: activeTitle === item.title }">
                        {{ item.title }}（{{ item.tagCount }}）
                    </a>
                </div>
            </div>
        </div>
        <!-- 排序 -->
        <div class="sort">
            <span>排序：</span>
            <a @click="changeSort(null)" href="javascript:;" :class="{ active: reqParams.sortField === null }">默认</a>
            <a @click="changeSort('praiseCount')" href="javascript:;"
                :class="{ active: reqParams.sortField === 'praiseCount' }">最热</a>
            <a @click="changeSort('createTime')" href="javascript:;"
                :class="{ active: reqParams.sortField === 'createTime' }">最新</a>
        </div>
        <!-- 列表 -->
        <div class="list" v-if="commentList">
            <div class="item" v-for="item in commentList" :key="item.id">
                <div class="user">
                    <img :src="item.member.avatar" alt="">
                    <span>{{ $filters.formatNickname(item.member.nickname) }}</span>
                </div>
                <div class="body">
                    <div class="score">
                        <i class="iconfont icon-wjx01" v-for="i in item.score" :key="i"></i>
                        <i class="iconfont icon-wjx02" v-for="i in 5 - item.score" :key="i"></i>
                        <span class="attr">{{ $filters.formatSpecs(item.orderInfo.specs) }}</span>
                    </div>
                    <div class="text">{{ item.content }}</div>
                    <GoodsCommentImage v-if="item.pictures.length" :pictures="item.pictures" />
                    <div class="time">
                        <span>{{ item.orderInfo.createTime }}</span>
                        <span class="zan"><i class="iconfont icon-dianzan"></i>{{ item.praiseCount }}</span>
                    </div>
                </div>
            </div>
        </div>
        <!-- 分页 -->
        <XtxPagination :total="total" v-model:currentPage="reqParams.page" :pageSize="reqParams.pageSize" />
    </div>
</template>

<script>
export default {
    name: 'GoodsComment',
}
</script>

<script setup>
import { findCommentInfoByGoods, findCommentListByGoods } from '@/apis/goods'
import { inject, ref, reactive, watch } from 'vue'
import GoodsCommentImage from './GoodsCommentImage.vue'


const goods = inject('goodsList')
// 头部评价信息
const commentInfo = ref(null)
findCommentInfoByGoods(goods.value.id).then(({ result }) => {
    // console.log(111111, result)
    // 处理 tags 数组，方便模板 v-for 遍历
    result.tags = [
        { title: '全部评价', tagCount: result.evaluateCount },
        { title: '有图', tagCount: result.hasPictureCount },
        ...result.tags
    ]
    commentInfo.value = result
}).catch(err => {
    console.log(err);
})

const activeTitle = ref('全部评价')

// 筛选条件准备
const reqParams = reactive({
    page: 1,
    pageSize: 10,
    hasPicture: null,
    tag: null,
    sortField: null
})
const total = ref(0)
const commentList = ref(null)
watch(reqParams, () => {
    findCommentListByGoods(goods.value.id, reqParams).then(({ result }) => {
        console.log(222, result);
        total.value = result.counts
        const { items } = result
        commentList.value = items
    }).catch(err => {
        console.log(err);
    })
}, { immediate: true })



// 改变排序
const changeSort = (type) => {
    reqParams.sortField = type
    reqParams.page = 1
}

const changeTag = (tag) => {
    activeTitle.value = tag
    // 设置有图和标签条件
    if (tag === '全部评价') {
        reqParams.hasPicture = false
        reqParams.tag = null
    } else if (tag === '有图') {
        reqParams.hasPicture = true
        reqParams.tag = null
    } else {
        reqParams.hasPicture = false
        reqParams.tag = tag
    }
    reqParams.page = 1
}

</script>

<style scoped lang="less">
.goods-comment {
    .head {
        display: flex;
        padding: 30px 0;

        .data {
            width: 340px;
            display: flex;
            padding: 20px;

            p {
                flex: 1;
                text-align: center;

                span {
                    display: block;

                    &:first-child {
                        font-size: 32px;
                        color: @priceColor;
                    }

                    &:last-child {
                        color: #999;
                    }
                }
            }
        }

        .tags {
            flex: 1;
            display: flex;
            border-left: 1px solid #f5f5f5;

            .dt {
                font-weight: bold;
                width: 100px;
                text-align: right;
                line-height: 42px;
            }

            .dd {
                flex: 1;
                display: flex;
                flex-wrap: wrap;

                >a {
                    width: 132px;
                    height: 42px;
                    margin-left: 20px;
                    margin-bottom: 20px;
                    border-radius: 4px;
                    border: 1px solid #e4e4e4;
                    background: #f5f5f5;
                    color: #999;
                    text-align: center;
                    line-height: 40px;

                    &:hover {
                        border-color: @xtxColor;
                        background: lighten(@xtxColor, 50%);
                        color: @xtxColor;
                    }

                    &.active {
                        border-color: @xtxColor;
                        background: @xtxColor;
                        color: #fff;
                    }
                }
            }
        }
    }

    .sort {
        height: 60px;
        line-height: 60px;
        border-top: 1px solid #f5f5f5;
        border-bottom: 1px solid #f5f5f5;
        margin: 0 20px;
        color: #666;

        >span {
            margin-left: 20px;
        }

        >a {
            margin-left: 30px;

            &.active,
            &:hover {
                color: @xtxColor;
            }
        }
    }

    .list {
        padding: 0 20px;

        .item {
            display: flex;
            padding: 25px 10px;
            border-bottom: 1px solid #f5f5f5;

            .user {
                width: 160px;

                img {
                    width: 40px;
                    height: 40px;
                    border-radius: 50%;
                    overflow: hidden;
                }

                span {
                    padding-left: 10px;
                    color: #666;
                }
            }

            .body {
                flex: 1;

                .score {
                    line-height: 40px;

                    .iconfont {
                        color: #ff9240;
                        padding-right: 3px;
                    }

                    .attr {
                        padding-left: 10px;
                        color: #666;
                    }
                }
            }

            .text {
                color: #666;
                line-height: 24px;
            }

            .time {
                color: #999;
                display: flex;
                justify-content: space-between;
                margin-top: 5px;
            }
        }
    }
}
</style>